Berzonsky, M. D. (1981). Adolescent development. Macmillan.
Cita Chicago (17th ed.)Berzonsky, Michael D. Adolescent Development. Macmillan, 1981.
Cita MLA (9th ed.)Berzonsky, Michael D. Adolescent Development. Macmillan, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.